B29D 11/00163
Movable masks or shutters
Official title: {Movable masks or shutters, e.g. to vary the exposure}
B29D11/00163 (Movable masks or shutters) appears on 8 US grants and 2 published applications in this corpus.
Search patents in B29D- Granted patents
- 8
- Published applications
- 2
- Assignees
- 5
- Inventors
- 15
- Latest grant
- 16 Jun 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- High-density mask for three-dimensional substrates and methods for making the same16 Jun 2015US 9,056,432 B2Johnson & Johnson Vision Care, Inc.
- Controlled casting of a shrinkable material19 May 1992US 5,114,632 ASoane Technologies, Inc.
- Controlled casting of a shrinkable material5 May 1992US 5,110,514 ASoane Technologies, Inc.
- Method for producing transparent plastic article8 Jan 1991US 4,983,335 AMatsushita Electrical Industrial Co., Ltd.
- Method of making variable modulus lenses24 Jul 1990US 4,943,150 ABausch & Lomb Incorporated
Most cited
By later US patents
- Controlled casting of a shrinkable material151US 5,110,514 ASoane Technologies, Inc. · 1992
- Method of making articles of dissimilar polymer compositions150US 4,701,288 ABausch & Lomb Incorporated · 1987
- Apparatus for manufacturing plastic lenses92US 4,132,518 ARealite Optical Company · 1979
- Method for producing transparent plastic article90US 4,983,335 AMatsushita Electrical Industrial Co., Ltd. · 1991
- Manufacture of plastic lenses83US 4,252,753 A1981